Last name Poiz (Poiz 
) , in the world, is a very rare family name. The cognomen Poiz is characteristic of Belgium, where it is a very rare surname, France, where it is an extremely rare surname, and Philippines. Very seldom, Poiz is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Poiz | Thailand, Belgium, United States, Philippines, France |